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-rw-r--r--arch/arm/mach-omap2/id.c24
-rw-r--r--arch/arm/plat-omap/include/plat/cpu.h6
2 files changed, 27 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 88999eaf91b6..1c1511220890 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -209,7 +209,9 @@ void __init omap3_check_revision(void)
hawkeye = (idcode >> 12) & 0xffff;
rev = (idcode >> 28) & 0xff;
- if (hawkeye == 0xb7ae) {
+ switch (hawkeye) {
+ case 0xb7ae:
+ /* Handle 34xx/35xx devices */
switch (rev) {
case 0: /* Take care of early samples */
case 1:
@@ -228,6 +230,21 @@ void __init omap3_check_revision(void)
/* Use the latest known revision as default */
omap_revision = OMAP3430_REV_ES3_1;
}
+ break;
+ case 0xb891:
+ /* Handle 36xx devices */
+ switch (rev) {
+ case 0:
+ omap_revision = OMAP3630_REV_ES1_0;
+ break;
+ default:
+ /* Use the latest known revision as default */
+ omap_revision = OMAP3630_REV_ES1_0;
+ }
+ break;
+ default:
+ /* Unknown default to latest silicon rev as default*/
+ omap_revision = OMAP3630_REV_ES1_0;
}
}
@@ -249,9 +266,10 @@ void __init omap3_cpuinfo(void)
* on available features. Upon detection, update the CPU id
* and CPU class bits.
*/
- if (omap3_has_iva() && omap3_has_sgx()) {
+ if (cpu_is_omap3630())
+ strcpy(cpu_name, "3630");
+ else if (omap3_has_iva() && omap3_has_sgx())
strcpy(cpu_name, "3430/3530");
- }
else if (omap3_has_sgx()) {
omap_revision = OMAP3525_REV(rev);
strcpy(cpu_name, "3525");
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index a67439327de3..f4f7a2f0c036 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -180,6 +180,7 @@ IS_OMAP_CLASS(34xx, 0x34)
IS_OMAP_SUBCLASS(242x, 0x242)
IS_OMAP_SUBCLASS(243x, 0x243)
IS_OMAP_SUBCLASS(343x, 0x343)
+IS_OMAP_SUBCLASS(363x, 0x363)
#define cpu_is_omap7xx() 0
#define cpu_is_omap15xx() 0
@@ -325,6 +326,7 @@ IS_OMAP_TYPE(3430, 0x3430)
#define cpu_is_omap3525() 0
#define cpu_is_omap3530() 0
#define cpu_is_omap3430() 0
+#define cpu_is_omap3630() 0
/*
* Whether we have MULTI_OMAP1 or not, we still need to distinguish
@@ -389,6 +391,8 @@ IS_OMAP_TYPE(3430, 0x3430)
(omap3_has_sgx()) && \
(!omap3_has_iva()))
# define cpu_is_omap3530() (cpu_is_omap3430())
+# undef cpu_is_omap3630
+# define cpu_is_omap3630() is_omap363x()
#endif
# if defined(CONFIG_ARCH_OMAP4)
@@ -419,6 +423,8 @@ IS_OMAP_TYPE(3430, 0x3430)
#define OMAP3430_REV_ES3_0 0x34303034
#define OMAP3430_REV_ES3_1 0x34304034
+#define OMAP3630_REV_ES1_0 0x36300034
+
#define OMAP35XX_CLASS 0x35000034
#define OMAP3503_REV(v) (OMAP35XX_CLASS | (0x3503 << 16) | (v << 12))
#define OMAP3515_REV(v) (OMAP35XX_CLASS | (0x3515 << 16) | (v << 12))